A film removal device for production and processing of mobile phone screens

Abstract

The present invention relates to the technical field of mobile phone production, and discloses a film removal device for mobile phone screen production and processing, including a base, a mobile phone body, and an old film attached to the top surface of the mobile phone body. A slide rail support assembly is installed on the top of the base, and a guide space capable of sliding the mobile phone body is provided inside the slide rail support assembly. The mobile phone body is slidably installed inside the guide space, and there is a clearance gap between the old film and the slide rail support assembly. The present invention sets a slide rail support assembly to set and limit the mobile phone body with the old film attached and provide support for removing the old film. The negative suction assembly and the air blowing assembly are respectively used in a one-to-one combination with the composite suction cup and the air guide tube, and the corners of the old film attached to the top surface of the mobile phone body are respectively negatively sucked and connected and the connection gap is increased by air blowing. Finally, the power output component cooperates with the rotation output of the cross-shaped hollow cylinder to realize the automatic separation of the old film and the mobile phone body, thereby ensuring the working efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mobile phone production, and in particular to a film removal device for producing and processing mobile phone screens. Background Art

[0002] Smartphones, as an intelligent communication tool, have become one of the indispensable tools in people's daily lives. With the rapid iteration of related technologies, the demand for smart phones has gradually increased. Therefore, improving existing mobile phone production technology to improve production efficiency has become one of the important research topics in this field.

[0003] At present, the removal of old films in the production process of mobile phone screens is mostly done manually. Although it can meet daily production needs, unstable work efficiency and high labor intensity of re-operation are objectively unavoidable. In recent years, with the further development of relevant technologies, researchers in related fields have disclosed some mechanical devices that can replace manual operations. For example, patent documents with application numbers 201610021862.1 and 201710658332.2 all disclose technologies that can automatically remove films. However, after comparing with actual processing conditions, the applicant found that the improvement degree of the above-mentioned multiple existing technologies for the film removal of mobile phone screens still remains at the basic function of how to automatically remove the old film. But in reality, the mobile phone screen after film removal is easy to absorb dust. If it is not cleaned in time, it will cause the quality of subsequent new film attachment to decrease. Secondly, how to collect and process the old film after film removal is not involved in the above-mentioned multiple existing technologies. If it is still based on common sense and periodic collection by manual collection is still adopted, the original problems such as unstable work efficiency and high labor intensity of re-operation are still not solved. Summary of the invention

[0004] The present invention provides a film removal device for producing and processing mobile phone screens, which solves the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a film removal device for mobile phone screen production and processing, comprising a base, a mobile phone body, and an old film attached to the top surface of the mobile phone body, a slide rail support assembly is installed on the top of the base, a guide space for the mobile phone body to slide is arranged inside the slide rail support assembly, the mobile phone body is slidably installed inside the guide space, and there is a clearance gap between the old film and the slide rail support assembly;

[0006] A composite suction cup and an air guide tube are respectively arranged on the top and outside of the corners at the rear end of the old film, a cross-shaped hollow cylinder and a power output component are arranged in the middle of the base, the output end of the power output component is transmission-connected with one end of the cross-shaped hollow cylinder, a negative suction component and an air blowing component are installed inside the cross-shaped hollow cylinder, the top structure of the composite suction cup extends to the inside of the cross-shaped hollow cylinder and is connected to the output structure of the negative suction component, and one end of the air guide tube also extends to the inside of the cross-shaped hollow cylinder and is connected to the output end of the air blowing component;

[0007] A cleaning assembly is arranged on the outer side of the rear end of the cross-shaped hollow cylinder. The cleaning assembly comprises a supporting cylinder and a cleaning cotton cylinder. The bottom surface of the cleaning cotton cylinder can be fitted and connected with the top surface of the mobile phone body.

[0008] The slide rail support assembly comprises two C-shaped clamps, and there is a guide space between the two C-shaped clamps, the inner sides of the bottoms of the two C-shaped clamps are clamped with a first slide rail fixedly installed on the top surface of the base, and the surfaces of the two C-shaped clamps are fixedly connected with a positioning sleeve, the interior of the positioning sleeve and the top of the first slide rail corresponding to the positioning sleeve are respectively provided with a clearance groove and a threaded hole, and the positioning sleeve and the corresponding first slide rail are installed and fixed by means of screws penetrating the clearance groove and then being threadedly connected to the interior of the threaded hole, the top of the first slide rail is provided with scale lines, and the side walls and bottom inner walls of the two C-shaped clamps are nested with friction-reducing balls that can rotate.

[0009] The end caps at both ends of the cross-shaped hollow cylinder are both equipped with bearing seats through bearing sleeves, the bottom of the bearing seats is fixedly mounted on the top surface of the base, a ventilation groove is opened in the middle of the cross-shaped hollow cylinder, and a protective filter is nested in the ventilation groove, the power output component is composed of a brake servo motor and a bevel gear box, the output end of the brake servo motor is transmission connected to the input end of the bevel gear box, the output end of the bevel gear box is transmission connected to the end cap at one end of the cross-shaped hollow cylinder, a support seat is fixedly installed between the shell surface of the brake servo motor and the top surface of the base, the power output component is combined with the cross-shaped hollow cylinder to meet the demand for automated rotation power in the subsequent film removal process.

[0010] Preferably, the number of the composite suction cup and the number of the air guide tubes are both two, and the two composite suction cups are composed of a suction cup body and a buffer spring mounted on the outside of the suction cup body, one end of the suction cup body is movably sleeved on the inner side of the bottom of the cross-shaped hollow cylinder, and the two ends of the buffer spring are respectively fixedly connected to the bottom surface of the cross-shaped hollow cylinder and the surface of the middle part of the suction cup body, one end of the two air guide tubes are fixedly sleeved on the inner side of the bottom of the cross-shaped hollow cylinder, and the other ends of the two air guide tubes are both facing the connecting gap between the old film and the mobile phone body.

[0011] The negative suction component is composed of a vacuum pump and a Y-type solenoid valve hose, and the air blowing component is composed of an air blowing pump and a transition square tube. Auxiliary seats are fixedly installed between the shell surface of the Y-type solenoid valve hose and the inner wall of the cross-shaped hollow cylinder, and between the shell surface of the air blowing pump and the inner wall of the cross-shaped hollow cylinder to ensure stability during use. The output end of the vacuum pump is connected to one end of the Y-type solenoid valve hose, and the remaining two ends of the Y-type solenoid valve hose are respectively connected to the top ends of two suction cup bodies to meet the negative suction connection requirements of the subsequent suction cup bodies. The output end of the air blowing pump is fixedly sleeved on the top inner side of the transition square tube, and the ends of one end of the two air guide tubes are both sleeved on the bottom inner side of the transition square tube.

[0012] Preferably, the cleaning cotton cylinder is sleeved on the outer middle part of the supporting cylinder, and both ends of the supporting cylinder are provided with auxiliary bearing seats through bearing sleeves, and the bottom of the auxiliary bearing seats is fixedly mounted on the top surface of the base to ensure the stability of the operating structure.

[0013] Preferably, a transition adsorption component and a collecting component are respectively arranged on the outer side of the cross-shaped hollow cylinder, an electromagnetic valve gas supply hose is installed between the transition adsorption component and the output end of the vacuum pump, the collecting component is movably sleeved inside the transition adsorption component, and a meshing transmission component is arranged between one side of the collecting component and one end of the cross-shaped hollow cylinder, and the combined use of the transition adsorption component, the collecting component, the electromagnetic valve gas supply hose and the meshing transmission component can automatically collect the old film after removal.

[0014] The transition adsorption component includes a hollow plate and an auxiliary rod. A plurality of negative suction holes are opened at the bottom of the hollow plate. The two ends of the auxiliary rod are respectively fixedly connected to the bottom surface of the hollow plate and the top surface of the base. The two ends of the solenoid valve air supply hose are respectively fixedly sleeved on the inner side of the bottom of the hollow plate and the end face structure that passes through one end of the cross-shaped hollow cylinder and are connected to the output end of the vacuum pump, thereby meeting the air pressure requirements of the negative suction operation of the hollow plate.

[0015] Preferably, a storage groove is provided on the top of the collecting component to provide a collection space for multiple old membranes that are subsequently removed. The bottom of the collecting component is clamped with a second slide rail fixedly installed on the top surface of the base, and there is a make way space between the collecting component and the cross-shaped hollow cylinder and the transition adsorption component to avoid mutual interference during movement.

[0016] The meshing transmission component includes a gear sleeve and a compound spur gear plate. The gear sleeve is fixedly sleeved on the surface of the other end of the cross-shaped hollow cylinder, and one end of the compound spur gear plate is meshed and connected with the top of the gear sleeve. The other end of the compound spur gear plate is a curved structure and is transmission-connected to the side surface of one side of the collecting component. The collecting component can be displaced and adjusted through the meshing transmission of the meshing transmission component during the rotation of the cross-shaped hollow cylinder, thereby avoiding structural interference.

[0017] The present invention has the following beneficial effects:

[0018] 1. The present invention sets a slide rail support component to limit the position of the mobile phone body with the old film attached and provide support for removing the old film. The negative suction component and the air blowing component are used in combination with the composite suction cup and the air guide tube respectively, and the corners of the old film attached to the top surface of the mobile phone body are negatively sucked and connected by air blowing to increase the connection gap. Finally, the power output component cooperates with the rotation output of the cross-shaped hollow cylinder to realize the automatic separation of the old film and the mobile phone body, thereby ensuring the working efficiency.

[0019] 2. The cleaning component of the present invention is placed on the trajectory of the mobile phone body moving inside the slide rail support component. After the old film is automatically separated from the mobile phone body under force, the mobile phone body will automatically move linearly along the slide rail support component toward the rear end of the cross-shaped hollow cylinder under the limit protection of the slide rail support component, and then make its top surface fit and contact with the cleaning cotton cylinder in the cleaning component to complete automatic cleaning after film removal.

[0020] 3. The present invention forms a multifunctional collecting mechanism by arranging a collecting component, an electromagnetic valve air supply hose, a meshing transmission component, a second slide rail, and a transition adsorption component. After the old film is separated from the mobile phone body and rotated 180 degrees along with the cross-shaped hollow cylinder through two composite suction cups, the transition adsorption component is linked with the negative suction component to first temporarily collect the old film by a second reverse negative suction. Then, after the power output component drives the cross-shaped hollow cylinder and the composite suction cup to rotate and reset, the collecting component that gives way and then resets through the meshing transmission component collects the old film that has been released from the negative suction limit by the transition adsorption component, thereby meeting the automatic collection of the old film separated from the mobile phone body and solving the problems existing in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a partial cross-sectional schematic diagram of the structure of the present invention;

[0022] Figure 2 The structure of the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0023] Figure 3 It is a rear view schematic diagram of the structure of the present invention;

[0024] Figure 4 The structure of the present invention Figure 3 The enlarged schematic diagram of point B in the middle;

[0025] Figure 5 It is a front view schematic diagram of the structure of the present invention;

[0026] Figure 6 The structure of the present invention Figure 5 The enlarged schematic diagram at C in the middle;

[0027] Figure 7 It is a bottom view schematic diagram of the hollow plate structure of the present invention;

[0028] Figure 8 It is a left side schematic diagram of the structure of the present invention.

[0029] In the figure: 1. base; 2. mobile phone body; 3. old film; 4. slide rail support assembly; 41. C-type card plate; 42. first slide rail; 43. positioning sleeve; 44. friction-reducing ball; 5. cross-shaped hollow cylinder; 6. power output component; 7. composite suction cup; 71. suction cup body; 72. buffer spring; 8. air guide tube; 9. vacuum pump; 10. Y-type solenoid valve hose; 11. air pump; 12. transition square tube; 13. support cylinder; 14. cleaning cotton cylinder; 15. transition adsorption component; 151. hollow plate; 152. auxiliary rod; 16. collecting component; 17. solenoid valve air supply hose; 18. meshing transmission component; 181. gear sleeve; 182. composite straight tooth plate; 19. second slide rail. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 A film removal device for mobile phone screen production and processing, comprising a base 1, a mobile phone body 2, and an old film 3 attached to the top surface of the mobile phone body 2. A slide rail support assembly 4 is installed on the top of the base 1. A guide space for the mobile phone body 2 to slide is arranged inside the slide rail support assembly 4. The mobile phone body 2 is slidably installed inside the guide space, and there is a clearance between the old film 3 and the slide rail support assembly 4.

[0032] The slide rail support assembly 4 includes two C-shaped card plates 41, and there is a guide space between the two C-shaped card plates 41. The inner sides of the bottoms of the two C-shaped card plates 41 are both clamped with first slide rails 42 fixedly installed on the top surface of the base 1, and the surfaces of the two C-shaped card plates 41 are both fixedly connected with positioning sleeves 43. The interior of the positioning sleeves 43 and the top of the first slide rails 42 corresponding to the positioning sleeves 43 are respectively provided with clearance grooves and threaded holes, and the positioning sleeves 43 and the corresponding first slide rails 42 are installed and fixed by screws passing through the clearance grooves and then being threadedly connected to the inside of the threaded holes. The top of the first slide rail 42 is provided with scale lines, and the side walls and bottom inner walls of the two C-shaped card plates 41 are both embedded with friction-reducing balls 44 that can rotate and move;

[0033] The top and outer sides of the corners at the rear end of the old film 3 are respectively provided with a composite suction cup 7 and an air guide tube 8, and the middle part of the base 1 is provided with a cross-shaped hollow cylinder 5 and a power output component 6, and the output end of the power output component 6 is transmission-connected with one end of the cross-shaped hollow cylinder 5;

[0034] The ends of both ends of the cross-shaped hollow cylinder 5 are equipped with bearing seats through bearing sleeves, the bottom of the bearing seat is fixedly installed on the top surface of the base 1, a ventilation groove is opened in the middle of the cross-shaped hollow cylinder 5, and a protective filter is nested in the ventilation groove. The power output component 6 is composed of a brake servo motor and a bevel gear box. The output end of the brake servo motor is transmission-connected to the input end of the bevel gear box, and the output end of the bevel gear box is transmission-connected to the end of one end of the cross-shaped hollow cylinder 5. A support seat is fixedly installed between the shell surface of the brake servo motor and the top surface of the base 1. The power output component 6 is combined with the cross-shaped hollow cylinder 5 to meet the demand for automated rotation power in the subsequent film removal process;

[0035] The number of composite suction cups 7 and the number of air guide tubes 8 are both two, and the two composite suction cups 7 are composed of a suction cup body 71 and a buffer spring 72 set outside the suction cup body 71. One end of the suction cup body 71 is movably sleeved on the bottom inner side of the cross-shaped hollow cylinder 5, and the two ends of the buffer spring 72 are respectively fixedly connected to the bottom surface of the cross-shaped hollow cylinder 5 and the surface of the middle part of the suction cup body 71. One end of the two air guide tubes 8 is fixedly sleeved on the bottom inner side of the cross-shaped hollow cylinder 5, and the other ends of the two air guide tubes 8 are both facing the connection gap between the old film 3 and the mobile phone body 2;

[0036] The cross-shaped hollow cylinder 5 is internally sheathed with a negative suction component and an air blowing component, the top structure of the composite suction cup 7 extends to the interior of the cross-shaped hollow cylinder 5 and is connected to the output structure of the negative suction component, and one end of the air guide tube 8 also extends to the interior of the cross-shaped hollow cylinder 5 and is connected to the output end of the air blowing component;

[0037] The negative suction component is composed of a vacuum pump 9 and a Y-type solenoid valve hose 10, and the air blowing component is composed of an air blowing pump 11 and a transition square tube 12. Auxiliary seats are fixedly installed between the shell surface of the Y-type solenoid valve hose 10 and the inner wall of the cross-shaped hollow cylinder 5, and between the shell surface of the air blowing pump 11 and the inner wall of the cross-shaped hollow cylinder 5 to ensure stability during use. The output end of the vacuum pump 9 is connected to one end of the Y-type solenoid valve hose 10, and the remaining two ends of the Y-type solenoid valve hose 10 are respectively connected to the top ends of the two suction cup bodies 71 to meet the subsequent negative suction connection requirements of the suction cup body 71. The output end of the air blowing pump 11 is fixedly sleeved on the top inner side of the transition square tube 12, and the ends of one end of the two air guide tubes 8 are both sleeved on the bottom inner side of the transition square tube 12;

[0038] A cleaning assembly is arranged on the outside of the rear end of the cross-shaped hollow cylinder 5, and the cleaning assembly includes a support cylinder 13 and a cleaning cotton cylinder 14. The bottom surface of the cleaning cotton cylinder 14 can be fitted and connected with the top surface of the mobile phone body 2. The cleaning cotton cylinder 14 is sleeved on the outside of the middle part of the support cylinder 13. Both ends of the support cylinder 13 are sleeved with auxiliary bearing seats through bearing sleeves. The bottom of the auxiliary bearing seat is fixedly installed on the top surface of the base 1 to ensure the stability of the operating structure.

[0039] A transition adsorption component 15 and a collection component 16 are respectively arranged on the outside of the cross-shaped hollow cylinder 5. A solenoid valve gas delivery hose 17 is installed between the transition adsorption component 15 and the output end of the vacuum pump 9. The collection component 16 is movably sleeved inside the transition adsorption component 15. A meshing transmission component 18 is arranged between one side of the collection component 16 and one end of the cross-shaped hollow cylinder 5. The combination of the transition adsorption component 15, the collection component 16, the solenoid valve gas delivery hose 17 and the meshing transmission component 18 can automatically collect the old film 3 after removal;

[0040] The transition adsorption component 15 includes a hollow plate 151 and an auxiliary rod 152. A plurality of negative suction holes are provided at the bottom of the hollow plate 151. The two ends of the auxiliary rod 152 are respectively fixedly connected to the bottom surface of the hollow plate 151 and the top surface of the base 1. The two ends of the solenoid valve air delivery hose 17 are respectively fixedly sleeved on the inner side of the bottom of the hollow plate 151 and the end surface structure that passes through one end of the cross-shaped hollow cylinder 5 and is connected to the output end of the vacuum pump 9, thereby meeting the air pressure requirement of the negative suction operation of the hollow plate 151. A storage groove is provided at the top of the collecting component 16 to provide a collection space for multiple old membranes 3 that are subsequently removed. The bottom of the collecting component 16 is clamped with a second slide rail 19 that is fixedly installed on the top surface of the base 1, and there is a clearance space between the collecting component 16 and the cross-shaped hollow cylinder 5 and the transition adsorption component 15 to avoid mutual interference during movement.

[0041] The meshing transmission component 18 includes a gear sleeve 181 and a compound spur plate 182. The gear sleeve 181 is fixedly sleeved on the surface of the other end of the cross-shaped hollow cylinder 5, and one end of the compound spur plate 182 is meshed and connected to the top of the gear sleeve 181. The other end of the compound spur plate 182 is a curved structure and is transmission-connected to the side surface of the collecting component 16. The collecting component 16 can be displaced and adjusted through the meshing transmission of the meshing transmission component 18 during the rotation of the cross-shaped hollow cylinder 5, thereby avoiding structural interference.

[0042] Working principle:

[0043] Embodiment 1

[0044] When only the film 3 needs to be removed and cleaned, the mobile phone body 2 with the old film 3 is mounted between the two C-shaped card plates 41 inside the slide rail support assembly 4 and is pushed toward the position of the two composite suction cups 7 until the bottoms of the two composite suction cups 7 are both in contact with the top surfaces of the corners on both sides of the rear end of the old film 3, and during this displacement process, the friction-reducing balls 44 nested inside the two C-shaped card plates 41 reduce the movement friction of the mobile phone body 2, and the buffer springs 72 inside the two composite suction cups 7 are compressed and contracted during the process of the mobile phone body 2 initially squeezing the two suction cup bodies 71, driving the two suction cup bodies 71 to move up and make way. After the mobile phone body 2 has finished moving, the two suction cup bodies 71 are re-pressed and reset by their respective corresponding buffer springs 72, and the corners on both sides of the old film 3 are initially negatively sucked and connected;

[0045] After the mobile phone body 2 is installed, the vacuum pump 9 is started and the solenoid valve inside the Y-shaped solenoid valve hose 10 is opened, and the vacuum pump 9 simultaneously absorbs the air at the bottom of the two suction cup bodies 71 through the Y-shaped solenoid valve hose 10, and then the bottoms of the two suction cup bodies 71 are respectively connected with the corner surfaces on both sides of the rear end of the old film 3 by negative suction;

[0046] Next, the brake servo motor inside the power output component 6 is started, and the brake servo motor drives the cross-shaped hollow cylinder 5 and the two composite suction cups 7 to rotate synchronously through the bevel gear box. At the same time, the mobile phone body 2 is limited and clamped by the two C-shaped clamping plates 41. Therefore, the rear end of the old film 3 will gradually separate from the surface of the mobile phone body 2 as the two composite suction cups 7 turn over. In order to further ensure the separation effect, after the two composite suction cups 7 rotate, the air pump 11 is turned on, and the air pump 11 delivers air to the two air guide pipes 8 through the transition square pipe 12, and then the two air guide pipes 8 continue to deliver air to the connection gap between the mobile phone body 2 and the old film 3, so as to accelerate the separation of the two.

[0047] After the old film 3 is completely separated from the mobile phone body 2, the tilting force of the old film 3 rotating in the opposite direction suffered by the mobile phone body 2 will be decomposed into vertical and horizontal directions. The mobile phone body 2 is limited in the vertical direction by the two C-shaped clamping plates 41. Therefore, the mobile phone body 2 will automatically move linearly between the two C-shaped clamping plates 41 toward the rear end of the cross-shaped hollow cylinder 5, and then make its top surface fit and contact with the cleaning cotton cylinder 14 to complete the automatic cleaning after film removal. As the old film 3 rotates with the cross-shaped hollow cylinder 5, it will stop after rotating one hundred and eighty degrees. Turn off the vacuum pump 9 and the air pump 11, and the negative suction between the two composite suction cups 7 and the old film 3 is released. The old film 3 is taken out, and the power output component 6 resets the transmission cross-shaped hollow cylinder 5, the two composite suction cups 7, and the two air guide tubes 8 to the initial position for the next use.

[0048] Embodiment 2

[0049] When it is necessary to remove the membrane, clean and collect the separated old membrane 3, the removal and cleaning are performed according to the steps of the above-mentioned embodiment 1, and after the old membrane 3 rotating with the cross-shaped hollow cylinder 5 stops after rotating 180 degrees, the electromagnetic valve inside the transition adsorption component 15 is opened, so that the vacuum pump 9 is also turned on through the electromagnetic valve gas hose 17 to perform negative pressure treatment on the bottom area of ​​the hollow plate 151, and in the operation premise, the electromagnetic valve gas hose 17 rotating synchronously with the cross-shaped hollow cylinder 5, its internal tube structure is elastically deformed to give way, and the collecting component 16 is automatically displaced away from the cross-shaped hollow cylinder 5 along with the composite spur plate 182 while the gear sleeve 181 rotating synchronously with the cross-shaped hollow cylinder 5 is meshed with the compound spur plate 182 to avoid structural interference;

[0050] Next, close the solenoid valve inside the Y-type solenoid valve hose 10 to increase the negative suction strength at the bottom of the hollow plate 151, and then strongly adsorb the old film 3 to the top surface of the hollow plate 151, and then, the power output component 6 resets the transmission cross-shaped hollow cylinder 5, two composite suction cups 7, and two air guide tubes 8 to the initial position, and the two composite suction cups 7 will be forcibly separated from the old film 3 during the rotation and reset process. At the same time, under the meshing transmission of the gear sleeve 181 that rotates synchronously with the cross-shaped hollow cylinder 5, the collecting component 16 moves and resets together with the composite straight tooth plate 182, and at this time, the storage tank set on the top of the collecting component 16 is below the old film 3, turn off the vacuum pump 9, and the hollow plate 151 releases the negative suction limit on the old film 3. The old film 3 falls into the storage tank due to gravity, thereby achieving the effect of automatic collection.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present invention, the fill pattern is only for distinguishing layers, without any other limitation.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film removal device for mobile phone screen production and processing, comprising a base (1), a mobile phone body (2), and an old film (3) attached to the top surface of the mobile phone body (2), characterized in that: A slide rail support assembly (4) is installed on the top of the base (1), a guide space for the mobile phone body (2) to slide is arranged inside the slide rail support assembly (4), the mobile phone body (2) is slidably installed inside the guide space, and a clearance gap exists between the old film (3) and the slide rail support assembly (4); A composite suction cup (7) and an air guide tube (8) are respectively arranged at the top and outside of the corners at the rear end of the old film (3); a cross-shaped hollow cylinder (5) and a power output component (6) are arranged in the middle of the base (1); the output end of the power output component (6) is transmission-connected to one end of the cross-shaped hollow cylinder (5); a negative suction component and an air blowing component are mounted inside the cross-shaped hollow cylinder (5); the top structure of the composite suction cup (7) extends to the inside of the cross-shaped hollow cylinder (5) and is connected to the output structure of the negative suction component; one end of the air guide tube (8) also extends to the inside of the cross-shaped hollow cylinder (5) and is connected to the output end of the air blowing component; A cleaning assembly is arranged on the outer side of the rear end of the cross-shaped hollow cylinder (5), and the cleaning assembly comprises a supporting cylinder (13) and a cleaning cotton cylinder (14). The bottom surface of the cleaning cotton cylinder (14) can be fitted and connected with the top surface of the mobile phone body (2).

2. The film removal device for mobile phone screen production and processing according to claim 1 is characterized in that: The slide rail support assembly (4) comprises two C-shaped card plates (41), and a guide space is provided between the two C-shaped card plates (41). The inner sides of the bottoms of the two C-shaped card plates (41) are both clamped with a first slide rail (42) fixedly mounted on the top surface of the base (1), and the surfaces of the two C-shaped card plates (41) are both fixedly connected with a positioning sleeve (43). The interior of the positioning sleeve (43) and the top of the first slide rail (42) corresponding to the positioning sleeve (43) are respectively provided with a clearance groove and a threaded hole, and the positioning sleeve (43) and the corresponding first slide rail (42) are installed and fixed by screws penetrating the clearance groove and then being threadedly connected to the interior of the threaded hole. The top of the first slide rail (42) is provided with a scale line, and the side walls and bottom inner walls of the two C-shaped card plates (41) are both embedded with friction-reducing balls (44) that can rotate and move.

3. The film removal device for mobile phone screen production and processing according to claim 1 is characterized in that: The ends of both ends of the cross-shaped hollow cylinder (5) are equipped with bearing seats through bearing sleeves, the bottom of the bearing seat is fixedly mounted on the top surface of the base (1), a ventilation groove is opened in the middle of the cross-shaped hollow cylinder (5), and a protective filter is nested in the ventilation groove. The power output component (6) is composed of a brake servo motor and a bevel gear box, the output end of the brake servo motor is transmission-connected to the input end of the bevel gear box, the output end of the bevel gear box is transmission-connected to the end of one end of the cross-shaped hollow cylinder (5), and a support seat is fixedly mounted between the shell surface of the brake servo motor and the top surface of the base (1).

4. The film removal device for mobile phone screen production and processing according to claim 1 is characterized in that: The number of the composite suction cups (7) and the number of the air guide tubes (8) are both two, and the two composite suction cups (7) are composed of a suction cup body (71) and a buffer spring (72) mounted on the outside of the suction cup body (71), one end of the suction cup body (71) is movably sleeved on the inner side of the bottom of the cross-shaped hollow cylinder (5), and the two ends of the buffer spring (72) are respectively fixedly connected to the bottom surface of the cross-shaped hollow cylinder (5) and the surface of the middle part of the suction cup body (71), one end of the two air guide tubes (8) are fixedly sleeved on the inner side of the bottom of the cross-shaped hollow cylinder (5), and the other ends of the two air guide tubes (8) are both facing the connection gap between the old film (3) and the mobile phone body (2).

5. The film removal device for mobile phone screen production and processing according to claim 4 is characterized in that: The negative suction component is composed of a vacuum pump (9) and a Y-type solenoid valve hose (10), and the air blowing component is composed of an air blowing pump (11) and a transition square tube (12). Auxiliary seats are fixedly installed between the shell surface of the Y-type solenoid valve hose (10) and the inner wall of the cross-shaped hollow cylinder (5), and between the shell surface of the air blowing pump (11) and the inner wall of the cross-shaped hollow cylinder (5). The output end of the vacuum pump (9) is connected to one end of the Y-type solenoid valve hose (10), and the remaining two ends of the Y-type solenoid valve hose (10) are respectively connected to the top ends of the two suction cup bodies (71). The output end of the air blowing pump (11) is fixedly sleeved on the inner side of the top of the transition square tube (12), and the ends of one end of the two air guide tubes (8) are both sleeved on the inner side of the bottom of the transition square tube (12).

6. The film removal device for mobile phone screen production and processing according to claim 1, characterized in that: The cleaning cotton cylinder (14) is sleeved on the outer side of the middle part of the support cylinder (13), and both ends of the support cylinder (13) are equipped with auxiliary bearing seats through bearing sleeves, and the bottom of the auxiliary bearing seat is fixedly installed on the top surface of the base (1).

7. The film removal device for mobile phone screen production and processing according to claim 5, characterized in that: A transition adsorption component (15) and a collection component (16) are respectively arranged on the outer side of the cross-shaped hollow cylinder (5); an electromagnetic valve gas delivery hose (17) is installed between the transition adsorption component (15) and the output end of the vacuum pump (9); the collection component (16) is movably sleeved inside the transition adsorption component (15); and a meshing transmission component (18) is arranged between one side of the collection component (16) and one end of the cross-shaped hollow cylinder (5).

8. The film removal device for mobile phone screen production and processing according to claim 7, characterized in that: The transition adsorption component (15) comprises a hollow plate (151) and an auxiliary rod (152). The bottom of the hollow plate (151) is provided with a plurality of negative suction holes. The two ends of the auxiliary rod (152) are respectively fixedly connected to the bottom surface of the hollow plate (151) and the top surface of the base (1). The two ends of the solenoid valve air delivery hose (17) are respectively fixedly sleeved on the inner side of the bottom of the hollow plate (151) and the end surface structure that passes through one end of the cross-shaped hollow cylinder (5) and is connected to the output end of the vacuum pump (9).

9. The film removal device for mobile phone screen production and processing according to claim 7, characterized in that: A storage groove is provided on the top of the collecting component (16), a second slide rail (19) fixedly mounted on the top surface of the base (1) is clamped on the bottom of the collecting component (16), and there is a clearance space between the collecting component (16), the cross-shaped hollow cylinder (5), and the transition adsorption component (15).

10. The film removal device for mobile phone screen production and processing according to claim 7, characterized in that: The meshing transmission component (18) comprises a gear sleeve (181) and a composite spur-tooth plate (182); the gear sleeve (181) is fixedly sleeved on the surface of the other end of the cross-shaped hollow cylinder (5); one end of the composite spur-tooth plate (182) is meshingly connected to the top of the gear sleeve (181); the other end of the composite spur-tooth plate (182) is a curved structure and is transmission-connected to a side surface of a collecting component (16); the collecting component (16) can be displaced and adjusted by meshing transmission of the meshing transmission component (18) during the rotation of the cross-shaped hollow cylinder (5).

Images